Experimental Study on Image Shrinkage in a Planar Crystal γ Camera

ZENG HaiNing; XU ZiZong; WANG ZhaoMin; LIU ShiTao; CHEN ChengLin

Chinese Physics C> 2000, Vol. 24> Issue(11) : 1050-1054

Experimental Study on Image Shrinkage in a Planar Crystal γ Camera

Department of Modern Physics, University of Science & Technology of China Hefei 230026, China

Abstract
HTML
Reference
Related

PDF

Abstract：
The effect of the crystal's type and treatment on the performance of gamma camera consisting of planar crystal and position sensitive photomulitiplier tube (PSPMT) is studied via experiment. The results demonstrate that: (1) treatment of the edge surface of the crystal is very sensitive to the shrinkage of image, and the side-absorptionsurface is the best choice; (2) the intrinsic spatial resolution of the CsI (T1) crystal camera is worse due to its low light yield: in the center part it is - 1cm (FWHM) for 2mm aperture collirnated 241Am source; while using NaI(T1) crystal, it is -4mm.

References

[1]

Suzuki S, Nakaya T, Suzuki A, et al. IEEE Trans. Nucl. Sci., 1993, 40(4):431–433 2 Anger H O, IEEE Trans. Nucl. Sci., 1966, NS– 13:380–3923 Bird A J, Ramsden D. Nucl. Instr. And Meth., 1990, A299:480–4834 Guru S V, He Z, Ferreria, J C et al. Nucl. Instr. And Meth., 1994, A353:328–333 5 Redus R H., Nagarker V, Cirignano L J et al. IEEE Trans. Nucl. Sci., 1992, 39(4):948–951 6 Clancy R L, Thompson C J, Robar J L et al. IEEE Trans. Nucl. Sci., 1997, 44(3):494–498 7 He Z, Bird A J, Ramsden D et al. IEEE Trans. Nucl. Sci., 1993, 40(4):447–451 8 Blazek K, de. Notaristerfani F, Maly P et al. IEEE Trans. Nucl. Sci., 1995, 42(5):1474–14829 ZENG HaiNing, YAN ShiKui, WANG ZhaoMin et al. A Small Gamma Camera based on PSPMT submitted to (Nuclear Techniques)(曾海宁,严世奎,汪兆民等,基于位置灵敏光电倍增管的小型γ相机,核技术,等发表).10 ZENG HaiNing, XU ZiZong, WANG ZhaoMin. High Energy Phys. and Nucl. Phys. (in Chinese), 2000, 24(2):124–130(曾海宁,许咨宗,汪兆民等,高能物理与核物理,2000,24(2):124—130)(曾海宁,许咨宗,汪兆民等,高能物理与核物理,2000,24(2)124—130)

[1]	ZHU Xiong-Wei . Tolerance Study for CTF Bunch Compressor. Chinese Physics C, 2008, 32(S1): 218-219.
[2]	YANG Yu-Feng , ZHU Xiong-Wei , LI Ming . Microbunch Instability in the Beijing XFEL Test Facility Bunch Compressor. Chinese Physics C, 2007, 31(2): 194-198.
[3]	HE Dao , LI Yu-Lan , YUE Qian , LI Yuan-Jing , LI Jin , CHENG Jian-Ping , KWAK J , KIM S , LI Xin , WANG H . Experimental Study on the CsI(Tl) Crystal Anti-Compton Detector for Dark Matter Search. Chinese Physics C, 2006, 30(6): 548-553.
[4]	SUN Yi-Peng , GAO Jie . Low αP Mode Study of the BEPCⅡ. Chinese Physics C, 2006, 30(S1): 135-137.
[5]	ZHOU Yuan , HE Hui-Hai , MU Jun . Monte Carlo Study for the Effect of Geomagnetic Field on Trigger Efficiency of ARGO-YBJ Experiment. Chinese Physics C, 2005, 29(6): 549-554.
[6]	MAO Hong , LI Yun-De . The Effects of the Pion String at Heavy ion Collisions. Chinese Physics C, 2005, 29(1): 36-40.
[7]	LI Jia-Xing , XIAO Guo-Qing , GUO Zhong-Yan , ZHAN Wen-Long , SUN ZHI-Yu , WANG Meng , WANG Jin-Chuan , HU Zheng-Guo , LI Chen , CHEN Li-Xin , MAO Rui-Shi . Experimental Study of the Exotic-Nuclei. Chinese Physics C, 2004, 28(12): 1256-1260.
[8]	LUO Wan-Ju , GUO Ying-Xiang , ZHOU Xiao-Hong , ZHANG Yu-Hu , LEI Xiang-Guo , LIU Zhong , HE Jian-Jun , ZHENG Yong , LIU Min-Liang , ZHU Li-Hua , WEN Shu-Xian . Experimental Study of Level Structure in ²⁰⁷Rn. Chinese Physics C, 2003, 27(5): 402-405.
[9]	ZHAO Zheng , GUO Zhi-Yuan , LIU De-Kang , MA Li , QIN Qing , WANG Jiu-Qing , XU Gang . Bunch Length Measurement of BEPC with a Streak Camera. Chinese Physics C, 2003, 27(4): 359-362.
[10]	GUO Hong-Xia , HAN Fu-Bin , CHEN Yu-Sheng , LUO Jian-Hui , GONG Jian-Cheng , XIE Ya-Ning , HUANG Yu-Ying , HE Wei , HU Tian-Dou . Experiment on Hard X-rays Damage Effects for Memory. Chinese Physics C, 2003, 27(S1): 5-9.
[11]	CHEN Dong-Liang , LI Jin , MAO Ze-Pu , QIU Jin-Fa , Wong T . Monte Carlo Study on the Effect of Shielding in TEXONO Neutrino Experiment. Chinese Physics C, 2002, 26(6): 626-631.
[12]	YUE Qian , LIU Yan , LI Jin , WANG H , WANG M . Energy Calibration of CsI(Tl) Crystal for Quenching Factor Measurement in Dark Matter Search. Chinese Physics C, 2002, 26(7): 728-734.
[13]	WANG Yan-Shan , LI Da-Zhi , ZHANG Shao-Ping , LI Yong-Gui . Experiment Study on Self-amplified High-Power Klystron. Chinese Physics C, 2001, 25(6): 571-576.
[14]	WANG Zhong-Qing . Higher-Order Squeezing and Antibunching Effect for the Odd and Even Generalized q-Coherent States of the Non-harmonic Oscillator. Chinese Physics C, 2001, 25(11): 1044-1050.
[15]	GUO Hong-Xia , CHEN Yu-Sheng , ZHANG Yi-Men , ZHOU Hui , HAN Fu-Bin , GUAN Ying , GONG Jian-Chen . Experimental Study of X-Ray Induced Dose Enhancement Effect Using Synchrotron Radiation. Chinese Physics C, 2001, 25(S1): 1-6.
[16]	BESCollaboration . Study of Decay J/ψ→γγV(ρ,φ). Chinese Physics C, 2000, 24(10): 892-900.
[17]	ZENG HaiNing , XU ZiZong , WANG ZhaoMin , LI Cheng , WANG CongRong . Monte Carlo Study on Image Shrinkage of a Small Gamma Camera. Chinese Physics C, 2000, 24(2): 166-171.
[18]	Wang Jiuqing , Fang Shouxian . Research to the Design of a Lattice for a Collider With Negative Momentum Compaction Factor. Chinese Physics C, 1998, 22(12): 1156-1163.
[19]	GE Ling-Xiao , ZENG Xiang-Hua , LIU Jian-Ye , ZENG Bao-Sheng . THE EFFECT OF COMPRESSION AND THERMAL EXCITATION FOR FRAGMENTATION DYNAMICS PROCESS OF HIC. Chinese Physics C, 1990, 14(3): 278-281.
[20]	CHANG YING-PING , MAO ZE-PU , YANG QING-YUN . THE PROTOTYPE OF THE TIME EXPANSION CHAMBER. Chinese Physics C, 1982, 6(5): 536-540.

Access

Get Citation

ZENG HaiNing, XU ZiZong, WANG ZhaoMin, LIU ShiTao and CHEN ChengLin. Experimental Study on Image Shrinkage in a Planar Crystal γ Camera[J]. Chinese Physics C, 2000, 24(11): 1050-1054.

ZENG HaiNing, XU ZiZong, WANG ZhaoMin, LIU ShiTao and CHEN ChengLin. Experimental Study on Image Shrinkage in a Planar Crystal γ Camera[J]. Chinese Physics C, 2000, 24(11): 1050-1054. shu

RIS(for EndNote,Reference Manager,ProCite)

BibTex

Txt

Milestone

Received: 1999-10-11
Revised: 1900-01-01

Article Metric

Article Views(2771)
PDF Downloads(608)
Cited by(0)

Policy on re-use

To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.

通讯作者: 陈斌, bchen63@163.com

1.
沈阳化工大学材料科学与工程学院沈阳 110142

Experimental Study on Image Shrinkage in a Planar Crystal γ Camera

Corresponding author: ZENG HaiNing,

Department of Modern Physics, University of Science & Technology of China Hefei 230026, China

Received Date: 1999-10-11

Accepted Date: 1900-01-01

Available Online: 2000-11-05

Abstract: The effect of the crystal's type and treatment on the performance of gamma camera consisting of planar crystal and position sensitive photomulitiplier tube (PSPMT) is studied via experiment. The results demonstrate that: (1) treatment of the edge surface of the crystal is very sensitive to the shrinkage of image, and the side-absorptionsurface is the best choice; (2) the intrinsic spatial resolution of the CsI (T1) crystal camera is worse due to its low light yield: in the center part it is - 1cm (FWHM) for 2mm aperture collirnated 241Am source; while using NaI(T1) crystal, it is -4mm.

HTML

Reference (1)

Experimental Study on Image Shrinkage in a Planar Crystal γ Camera

Abstract：

References

Access

Article Metrics

Metrics

通讯作者: 陈斌, bchen63@163.com

Email This Article